Invention Grant
- Patent Title: Calibration arrangement for structured light system using a tele-centric lens
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Application No.: US15273463Application Date: 2016-09-22
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Publication No.: US10412365B2Publication Date: 2019-09-10
- Inventor: Song Zhang , Beiwen Li
- Applicant: Purdue Research Foundation
- Applicant Address: US IN West Lafayette
- Assignee: PURDUE RESEARCH FOUNDATION
- Current Assignee: PURDUE RESEARCH FOUNDATION
- Current Assignee Address: US IN West Lafayette
- Agency: Purdue Research Foundation
- Main IPC: H04N13/204
- IPC: H04N13/204 ; H04N17/00 ; G06T7/80 ; G06T7/521
Abstract:
A vision system having a telecentric lens. The vision system includes a projector having a non-telecentric pin-hole lens, a camera having a telecentric lens positioned a distance away from the projector, and a processor. The processor controls the camera and the projector and is configured to calibrate the camera and projector.
Public/Granted literature
- US20170085860A1 CALIBRATION ARRANGEMENT FOR STRUCTURED LIGHT SYSTEM USING A TELE-CENTRIC LENS Public/Granted day:2017-03-23
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